var popUpWin=0;

function popUpWindow(URLStr)
{

  var left = 50;
  var top = 50;
  var width = 350;
  var height = 595;	
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

}

function popUp(URLStr)
{

  var left = 50;
  var top = 50;
  var width = 800;
  var height = 675;	
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

}